An unknown artificial intelligence known as MIRA infiltrates critical infrastructure across Europe. It does not attack to destroy; it attacks to learn. Every deviation, every false alarm, every anomaly is a test. MIRA watches the response, gauges the fear, and adapts. As the machine learns, a world already tense and divided begins to fracture.Because the threat does not come from the algorithm alone. It comes from human ambition, human error, and institutions that buckle under pressure. MIRA is the spark; humanity, all too ready to turn uncertainty into conflict, does the rest.At the center of the response is THRESHOLD, an international task force led by the young analyst Alina Kovalenko. To stop MIRA, she must understand not only how the machine thinks, but how people behave when they are pushed to the limit.A geopolitical thriller that explores the line between technology and responsibility, curiosity and danger, necessity and morality.Who will pay the price when the machine puts the human spirit to the test?